Report shares Medicaid member engagement framework and principles to guide state policymakers.

Having onsite care coordinators may significantly improve the quality of patient care, while centralized coordination is associated with increased information sharing.

A program to connect Medicaid ACO enrollees with nutrition and housing-related services demonstrated early indications of effectiveness.

Integrated care in MassHealth ACOs varies greatly across primary care practice type and is associated with greater ability to improve care quality and advance health equity.

Findings from a literature review and state interviews share experiences and outcomes of implementing Medicaid accountable care organization programs.

Accountable care organization leaders share perspectives on payment mechanisms used with social service organizations, challenges experienced, and the impacts of these partnerships.

Individuals experiencing homelessness had health care spending 2.5 times higher than the comparison Medicaid population.

Case studies of two community hospitals show how to advance accountable care.

ACOs have lowered costs for high-need patients through care management programs focused on modifiable spending.